Github user arina-ielchiieva commented on the issue: https://github.com/apache/drill/pull/1031 @vrozov when I have deployed Drill with your changes on test cluster, Drill start up failed with the following error: ``` 2017-11-13 01:30:12,3367 ERROR JniCommon fs/client/fileclient/cc/jni_MapRClient.cc:616 Thread: 26996 Mismatch found for java and native libraries java build version 5.2.2.44680GA, native build version 5.2.2.44680.GA java patch vserion $Id: mapr-version: 5.2.2.44680GA 44680:b0ba7dcefd80b9aaf39f05f3, native patch version $Id: mapr-version: 5.2.2.44680.GA 44680:b0ba7dcefd80b9aaf39f05f 2017-11-13 01:30:12,3368 ERROR JniCommon fs/client/fileclient/cc/jni_MapRClient.cc:626 Thread: 26996 Client initialization failed. Exception in thread "main" org.apache.drill.exec.exception.DrillbitStartupException: Failure during initial startup of Drillbit. at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:353) at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:323) at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:319) Caused by: org.apache.drill.common.exceptions.DrillRuntimeException: Error during udf area creation [/user/root/drill/udf/registry] on file system [maprfs:///] at org.apache.drill.common.exceptions.DrillRuntimeException.format(DrillRuntimeException.java:49) at org.apache.drill.exec.expr.fn.registry.RemoteFunctionRegistry.createArea(RemoteFunctionRegistry.java:277) at org.apache.drill.exec.expr.fn.registry.RemoteFunctionRegistry.prepareAreas(RemoteFunctionRegistry.java:234) at org.apache.drill.exec.expr.fn.registry.RemoteFunctionRegistry.init(RemoteFunctionRegistry.java:105) at org.apache.drill.exec.server.Drillbit.run(Drillbit.java:167) at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:349) ... 2 more Caused by: java.io.IOException: Could not create FileClient at com.mapr.fs.MapRFileSystem.lookupClient(MapRFileSystem.java:626) at com.mapr.fs.MapRFileSystem.lookupClient(MapRFileSystem.java:679) at com.mapr.fs.MapRFileSystem.makeDir(MapRFileSystem.java:1239) at com.mapr.fs.MapRFileSystem.mkdirs(MapRFileSystem.java:1276) at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1917) at org.apache.drill.exec.expr.fn.registry.RemoteFunctionRegistry.createArea(RemoteFunctionRegistry.java:254) ... 6 more ``` Without your changes start up was successful.
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